baber/WOPTO huggingface dataset:
Patent JP-2006253560-A (JP)
Title: Polishing head, polishing device, and polishing method for semiconductor wafer
Inventor: HASHIMOTO HIROMASA
IPC: B24B37/30
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing head or the like capable of preventing excessive polishing at the outer periphery of a semiconductor wafer, and also capable of effectively preventing indentations and flaws at the edge.  <P>SOLUTION: The polishing pad 1 has a carrier 3, a guide ring 4, and a rotatable head body 2 in a reversed bowl shape which holds a dress ring 5 and has a space 8 formed inside. At least one of the dress ring, the guide ring, and the carrier is coupled and held to the lower edge of the head body via a diaphragm 6. The space of the head body is tightly sealed. The diaphragm is elastically deformed by adjusting pressure in the tightly sealed space with a pressure adjustment mechanism 9 coupled to the space during polishing. Consequently, polishing is executed by pressing a wafer W held by the carrier and the dress ring by a prescribed pressing force while rotating them to an abrasive cloth 11 on a surface plate 12.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006251730-A (JP)
Title: Developer regulating member, developing device, cartridge, and image forming apparatus
Inventor: SATO HIROSHI
IPC: G03G15/09
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer regulating member which forms a more uniform and stable developer layer on a developer carrier and makes it possible to stably form a high-quality image, a developing device, a cartridge, and an image forming apparatus.  <P>SOLUTION: The developer regulating member 45 which comes into contact with the developer carrier 43 which carries and transports a developer to regulate the amount of the developer on the developer carrier 43 has a contact portion P which comes into contact with the developer carrier 43 and a developer taking-in portion Q which is one end of the developer regulating member 45 located on the more upstream side of a surface moving direction of the developer carrier 43 than the contact portion P and which is not brought into contact with the surface of the developer carrier 43, wherein a level difference is made between the contact portion P and the developer taking-in portion Q.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258930-A (JP)
Title: Method for manufacturing microlens and method for manufacturing die for microlens
Inventor: AOYANAGI KAZUNORI
IPC: G03F1/54
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a microlens to reduce an error from a target shape even when the sensitivity of a resist changes.  <P>SOLUTION: First, a resist 2 is applied (a) onto a substrate (optical base material) 1 made of quartz or glass. The resist 2 is exposed by using a gray scale mask 3 for determining a main shape which is designed to obtain a target shape of the resist 2 when characteristics of the resist used such as sensitivity characteristics is an average, and the resist 2 is developed (c). The shape of the resist 2 is measured to calculate an error from the target shape. A gray scale mask 4 for correcting a shape according to the measured error is selected, and the resist 2 is again exposed using the selected mask to adjust the shape of the obtained resist 2 (d). Thus a shape of the resist 2 nearer to the target shape can be obtained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258339-A (JP)
Title: Safety device to prevent accidental heating of empty bathtub
Inventor: KUSHIZAKA TORU
IPC: F24H1/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device to prevent accidental heating of an empty bathtub having a high degree of freedom in installation for specifying a water level in a bathtub without the need for a pressure detecting part.  <P>SOLUTION: The safety device to prevent accidental heating of an empty bathtub comprises a wireless IC tag 13 and a wireless IC tag reader 12. From the fact that the wireless IC tag 13 is immersed in water to cause the cut-off of electric waves to disable communication, it detects that the wireless IC tag 13 is immersed in water and specifies a water level in the bathtub. The safety device to prevent accidental heating of an empty bathtub has a high degree of freedom in installation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261333-A (JP)
Title: Polishing solution for metal and polishing method
Inventor: KIKUCHI MAKOTO
IPC: B24B37/00
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing solution for metal and a chemical mechanical polishing method using the polishing solution for metal wherein they ensure the manufacture of an LSI having a high CMP speed with less occurrence of dishing and they have polishing objects of copper metals and copper alloys.  <P>SOLUTION: The polishing solution for use in chemical mechanical polishing in the manufacture of a semiconductor device contains a heterocyclic compound having logP values of -2.1 to 1.3, and contains an organic acid containing a secondary or a tertiary nitrogen atom. The chemical and mechanical polishing method uses the polishing solution for metal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261979-A (JP)
Title: Gateway apparatus
Inventor: YAMAMOTO TAKAHARU
IPC: H04L12/66
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus capable of utilizing an IP network even in the case of communication with a mobile terminal so as to thereby relieve a charging load.  <P>SOLUTION: A call connection between mobile terminals PS1 and PS2 is once established by a line switch network XN. Since a called side and caller side gateway apparatuses are interposed into a communication path between the mobile terminals PS1 and PS2, there may be a possibility that the gateway apparatuses can transceive a message with each other. The gateway apparatuses exchange their IP addresses with each other by using a message transmission/reception function of line switch communication. When the exchange of the IP addresses is finished, the called side and caller side gateway apparatuses immediately disconnect the communication path via the line switch network XN and switch the communication path toward the side of the IP network DN.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258361-A (JP)
Title: Web guide device and drying device
Inventor: TAKAHASHI TOSHIYUKI
IPC: F26B13/20
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying device capable of efficiently drying a coating on a web or the web itself while stably guiding the web in running without damaging the web.  <P>SOLUTION: A web guide device 14 having guide rolls 17 to guide the undersurface of the web 13 horizontally running in a drying chamber is arranged. Each guide roll is so structured as to have large-diameter cylinder parts 17a contacting and supporting both ends of the web and a small-diameter cylinder part 17b without contacting the web. The drying device is so structured that hot air 21 is spewed out of each slit nozzle 20 to a space 18 between the web and the small-diameter cylinder part 17b and rapidly passed to make the web 13 stably run without moving up and down by reducing static pressure P<SB>2</SB>in that part; and the web is heated by the hot air and heated by spewing out or the like of hot air from the upper surface side of the web as required to efficiently dry it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256099-A (JP)
Title: Method for producing thermoplastic elastomer composition
Inventor: IJICHI YASUTO
IPC: B29C48/41
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic elastomer composition which is a method for melting/kneading a rubber component and a resin component by using a twin-screw extruder and in which the rubber component is supplied to the twin-screw extruder by a metering pump, and the accuracy of the quantitative supply of the rubber component and the resin component is excellent.  <P>SOLUTION: In the method for producing the thermoplastic elastomer composition, the rubber component and the resin component are melted/kneaded by using the twin-screw extruder. The rubber component is supplied to the extruder by the metering pump, and each of the amounts of the rubber component and the resin component to be supplied to the extruder is controlled independently. In the method for producing the thermoplastic elastomer composition, the rubber component and the resin component are melted/kneaded by using the twin-screw extruder. The rubber component is supplied to the extruder by the metering pump, and the amounts of the rubber component and the resin component to be supplied to the extruder are controlled proportionally.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258051-A (JP)
Title: Tube pump, liquid injection device, and method for controlling tube pump
Inventor: MARUYAMA NORIHIRO
IPC: B41J2/185
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube pump or the like not producing over-suction or reverse flow of liquid such as ink.  <P>SOLUTION: This tube pump 0 includes an abutment part moving means 130 and an abutment part 120 arranged along a tube part 100. The abutment part moving means includes a liquid sucking part 131a, a non-liquid sucking part 131b and a connecting part 131. The abutment part moving means has a structure moving the abutment part between the liquid sucking part and the non-liquid sucking part. The tube part is provided with a leak part 111 making sucking force under a liquid sucking condition smaller than other parts even if the abutment part is arranged in the liquid sucking part. An irregular state occurrence probability judgment part 152 judges irregular state occurrence probability of the liquid sucking part from a use condition of the tube pump. When the irregular state occurrence probability judgment part judges existence of probability of occurrence of an irregular state of the liquid sucking part, the abutment part moving means arranges the abutment part in a leak part and then moves the abutment part from the liquid sucking part to the non-liquid sucking part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006267280-A (JP)
Title: Electrostatic charge developing toner, electrostatic charge developer, image forming method
Inventor: YOSHINO SUSUMU
IPC: G03G9/08
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrostatic charge developing toner that can maintain excellent release property for a long period on fixing and result in an image of fine quality, to provide an electrostatic charge developing developer containing the toner, and to provide an image forming method using the electrostatic charge developing toner and the electrostatic charge developing developer.  <P>SOLUTION: The electrostatic charge developing toner contains at least a binder resin, a coloring material and a release agent, wherein the release agent is a mixture release agent by melting an mixing two or more kinds of release agents. Preferably, the release agent is a mixture release agent by melting and mixing two or more kinds of release agents having different viscosities, or the release agent is a mixture release agent by melting and mixing two or more kinds of release agents having different acid values.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267498-A (JP)
Title: Apparatus for loading film into lens-fitted photo film unit container
Inventor: NAKAMURA YOSHINARI
IPC: G03C3/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for loading film into a lens-fitted photo film unit container, the apparatus having simple configuration and being suitable for manufacturing a small quantity of lens-fitted photo film units.  <P>SOLUTION: The apparatus includes: a temporary housing section for a lens-fitted photo film unit container located on a base at the rear, in which film having through-holes is housed; a support rod engaged with a rail located on the base such that the support rod can move back and forth; a film cartridge temporary holder fixed on the support rod; a main lever which extends right and left, wherein one end of the main lever forms a handle and the other end is rotatably journaled on the support rod; a film winder fixed on the main lever; a light sensor which detects the through-hole in the film; an auxiliary rod which rotates in conjunction with the main lever, wherein one end of the auxiliary rod is journaled concentrically with the main lever; and a guide member which guides the other end of the auxiliary rod which rotates in conjunction with the rotation of the main lever from the starting position from the front of the base to the rear while regulating the heightwise position of the other end.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006269239-A (JP)
Title: Membrane electrode assembly for fuel cell
Inventor: SHIMIZU AKIRA
IPC: H01M8/02
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent short circuit between a gas diffusion layer on an anode side and that on a cathode side and make the size of an electrolyte membrane and that of the gas diffusion layer almost the same in a membrane electrode assembly for a fuel cell.  <P>SOLUTION: The membrane electrode assembly 10 for the fuel cell includes an electrolyte membrane 12, catalyst layers 14, 16 laminated on both sides of the electrolyte membrane 12, and gas diffusion layers 18, 20 laminated on the catalyst layers 14, 16, and the gas diffusion layers 18, 20 have conductive parts 26, 27 joined to the catalyst layers 14, 16 and insulating parts 22, 24 arranged around the conductive parts 26, 27, the insulating parts 22, 24 are a gas diffusion substrate made of an insulating material, and the conductive parts 26, 27 are formed by impregnating a conductive material in the gas diffusion substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270516-A (JP)
Title: Mobile communications system
Inventor: YONEZAWA MASAAKI
IPC: H04L12/70
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communications system and a mobile communication method having high security, without the need for complicated maintenance and operations.  <P>SOLUTION: The mobile communications system disclosed herein is an enhanced version of an existing mobile communications system, including a home agent for transferring communication packets to mobile communications apparatuses connected to a foreign network. The system disclosed herein includes an address management means for managing a plurality of IP addresses; an address-generating means for assigning any of the IP addresses managed by the address management means as a home address to a mobile communications apparatus; a memory device for storing the home address of the mobile communication apparatus and the identifier of the mobile communications apparatus, in cross-reference with each other; and a sender node for transmitting a communication packet to a transmission destination that is the home address of the memory device, and the memory device is characterized as being attachable to/detachable from the sender node.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006269793-A (JP)
Title: Clamp head of electronic component and component packaging apparatus
Inventor: SAKAMOTO KOICHI
IPC: H05K13/04
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp head of an electronic component capable of surely grasping an electronic component with different sizes and widths by bringing a clamp pawl into contact with the surface of the electronic component.  <P>SOLUTION: The clamp head 2 of the electronic component C is mounted on a mounting head of a component packaging apparatus for grasping the electronic component C from a component supply apparatus and mounting it on a substrate. The clamp head includes a pair of arms 31A, 31B provided rotatably around a support shaft 31b and opened and closed by driving means; sub-arms 32A, 32B respectively mounted rotatably on tip ends of the arms 31A, 31B; and a pair of the clamp pawls 33A, 33B respectively mounted rotatably on tip ends of the sub-arms 32A, 32B.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264920-A (JP)
Title: Sheet feeder
Inventor: SUNADA HIDENORI
IPC: B65H3/12
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required to suck a following sheet while preventing double-feeding of sheets.  <P>SOLUTION: This sheet feeder has a conveying means, a stacking means, a suction force application means, a suction detecting means and a suction force control means for controlling the suction force applied to the conveying means by the suction force application means. The suction force control means controls suction operation for sucking the sheets to the conveying means by changing the suction force applied to the conveying means by the suction force application means, and the suction force control means controls so that the suction force applied to the conveying means by the suction force application means is equal to the suction force applied to the conveying means by the suction force application means controlled by the suction force control means when the suction detecting means detects suction of the sheet, which is sucked to the conveying means before when suction operation to the sheet sucked before is controlled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005270671-A (JP)
Title: Flush back device for venous specimen collection
Inventor: NEWBY MARK C
IPC: A61M5/32
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To make a fluid collection tube trigger the movement of a safety shield.  <P>SOLUTION: A blood collection device has a flushback chamber and a needle hub having a vent plug covering the flushback chamber. The vent plug allows the flow of air passing through the vent plug and prevents the flow of the liquid passing through the vent plug. An intravenous cannula is mounted on the hub and extended to the flushback chamber. The part of the cannula on the non-patient side is mounted on the hub and extented and communicates with the flushback hamber. A passive shielding device is mounted on the hub and can move from a proximal position at which the intravenous cannula is exposed to a distal position at which the intravenous cannula is partially shielded. The flushback chamber can quckly display an access to the vein. As a result, a fluid collection tube is so placed as to communicate with the cannula on the non-patient side and simultaneously trigger the movement of the safety shield.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006275604-A (JP)
Title: Testing arrangement for looseness of screw for fixing tarpaulin for roof
Inventor: ORIME TAKASHI
IPC: G01M7/02
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing arrangement capable of testing the phenomenon that fixing screws, which fastens disk plates for securing a tarpaulin on the ground materials of a roof, becomes loosen by high winds and violent winds, with excellent repeatability.  <P>SOLUTION: This testing arrangement (A) is a device for testing looseness of the screws for fixing the tarpaulin for the roof, and is provided with a model 10 of the roof ground, a frame 20 for supporting the model 10 upside down, a specimen retainer 30 for retaining the tarpaulin Ts, and a vibration generator 40 for vibrating the specimen retainer 30. In this case, the retainer 30 is provided with a specimen receiving frame 31 for putting the peripheral brim portion of the tarpaulin Ts on, and a pressing frame 32 for pressing the peripheral brim portion of the tarpaulin Ts put on the receiving frame 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005237034-A (JP)
Title: Transport stream processing apparatus
Inventor: OKAZAKI WAKAHIKO
IPC: H04N7/173
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a comparison processing time with respect to a transport stream processing apparatus.  <P>SOLUTION: Bits to be compared from among section data are stored in section data buffers 101a, 101b, and the comparison of the bits with each of a plurality of entries is performed not per bit but per entry. Accordingly, the comparison processing can be finished when bits match some entry. In this way, since the comparison processing is not required to be performed for the residual entries, a time required for comparison processing can be made shorter than in a conventional technique.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006276440-A (JP)
Title: Display device
Inventor: KAMIYAMAGUCHI JUN
IPC: G09G3/291
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of displaying a high quality image by performing multi-grayscale processing to an input image signal without degrading image quality.  <P>SOLUTION: Dither values are made different according to a position of each pixel in a unit pixel block depending upon whether a luminance gradient in the unit pixel block is larger or smaller than a predetermined reference gradient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278836-A (JP)
Title: Etching method, etching apparatus, computer program, and computer memory medium
Inventor: MORIKITA SHINYA
IPC: H01L21/3065
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing the damage of a silicon nitride film when etching the silicon nitride film whose underlayer is a silicon oxide film by using a hard mask having silicon oxide as its main component.  <P>SOLUTION: In the method for suppressing the damage of a silicon nitride film; etching is so performed as to include a process for forming a mask pattern in a hard mask by using a resist film as a mask, a process for ashing the resist film, a process for oxidizing the hard mask, a process for performing the over-etching of a silicon nitride film in a high selecting ratio of the silicon nitride film to a silicon oxide film, and a process for performing the main etching of the silicon nitride film before its over-etching and after the process for forming a mask pattern in a hard mask in a smaller selecting ratio than its selecting ratio used when performing its over-etching. In the case of using such a method, the oxide film formed in the hard mask so plays the role of a protective layer when performing the over-etching of the silicon nitride film as to suppress the damage of the silicon nitride film by preventing the generation of its pitting.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278861-A (JP)
Title: Field device with shield
Inventor: MUKOYAMA AKIHISA
IPC: H05K9/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field device with a shield of excellent workability.  <P>SOLUTION: The field device with the shield that is installed at a process site and is provided with an indicator, wherein an electromagnetic wave shielding material is provided as coated on the glass of the indicator.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279788-A (JP)
Title: Interphone apparatus
Inventor: SHIBATA TETSUYA
IPC: H04M9/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interphone apparatus which has an image delay circuit to output image signals with delaying by a specified time and reduces a storage area of the image delay circuit.  <P>SOLUTION: The interphone apparatus has a master device 1, and child devices 2a, 2b and 2c, which are connected with the master device 1. The child devices 2a, 2b and 2c have a camera 22 which photographs visitors to output image signals, a human body detection sensor 23 which detects that visitors approach to output detection signals, a child device CPU 24 which outputs command signals that indicate human body detection after receiving a detection signal from the human body detection sensor, and an image delay circuit 25 which delays image signals by a specified time to output them. The master device 1 has a master device CPU 13 which receives command signals, a master device image switch 14 which is turned on by the master device CPU that received command signals, and a monitor 16 which displays delayed image signals through the turned-on master device image switch.  <P>COPYRIGHT: (C)2007,JPO&INPIT